| contaminate(verb, dull, hurt, catch, spoil) |
| smutch(verb, clean, foul, stain, smear) |
| spot(verb, dull, hurt, catch, spread) |
| daub(verb, dirty, coat, uncleanness) |
| dirt(noun, uncleanness) |
| muck up(verb, expression, phrasal verb, dirty, mess) |
| smoke(verb, corrupt, foul, stain, smear) |
| spatter(verb, spread, dirty, foul, stain) |
| taint(noun, verb, dull, hurt, catch) |
| bespatter |
| blot(verb, dull, hurt, dirty, corrupt) |
| corrupt(verb, dull, hurt, spoil, dirty) |
| debase(verb, dirty, foul, stain, degrade) |
| discolor(noun, verb, dull, catch, dirty) |
| injure(verb, dull, stain, dim, uncleanness) |
| maculate(verb, dirty, mess, foul, debase) |
| mire |
| muck(verb, dirty, mess, foul, debase) |
| tar(verb, dull, hurt, spoil, dirty) |
| bedaub |